I just chose to spend time watching Carla Esparza and Randa Markos by choice.
Esparza has kind of an interesting style if allowed to operate freely. She stands waaaayyyyy outside, and knows damn well you know she wants a takedown. What this means is that she can actually have effective striking at this range, barely faking a takedown and her opponents bite and then get clipped. You'll see it in the Lima fight especially, with Lima responding making a little face with her tongue out realising she'd just been played. If allowed to play this game and getting her takedowns, she wins the fight, plain and simple. Her control is decent enough at this level. Although she's no grappling god with plenty of her opponents able to create scrambles with leg locks, etc.
If you take away that game, simply by closing that range, her takedowns suddenly become telegraphed, essentially bending down to grab a leg and doesn't have the striking to stay there. Especially in the JJ fight where suddenly all her confidence vanished and she was quickly devoured. Her confidence is another thing you see, on the stool in the Rose fight she looked defeated simply because she wasn't winning as much as she thought she would. Her corner had to reassure her not to worry that the ground and pound wasn't coming as easily as predicted - but she did look concerned that she was having to actually be a bit scrappy.
So Markos. She's got some decent wrestling and control on the ground - out wrestling Tecia Torres in the 2nd and 3rd rounds to win their fight in the TUF house. It doesn't really translate in TDD all the time and that might be all that needs to be said about this fight. She matches Esparza as a purple belt in BJJ (as far as I can tell). However, while Lima was strangely standing on the outside for Esparza, Markos does like to close the distance. She's not a furious striker but okay for WMMA, and it doesn't matter that much because Esparza hates that range, even if she might be able to contend if she felt comfortable. Markos isn't at tristar any longer which is a crying shame because there's a gameplan to be made here. The quality of her training has decreased but if she's feeling she's getting more defined personal training, especially with a boxing trainer, it could be a good thing.
Esparza eats ice cream sundaes that cost a thousand dollars then complains about pay and trying to sell her bike - basically Esparza ain't all there. She also said of her last fight alllll the way back in april of 2016 "I just kind of wanted to avoid the stress of a long camp" well, now she's got a long camp. She also wanted to avoid the media, well you might actually have someone ask about that JJ fight this time, shock, horror. She's also ducking Claudia. The Ronda Rousey comparisons are there to be made and the questions on her commitment are there too.
She's also hyped to look like this
Basically, in all likelihood Esparza does win this. But please, don't play her at these odds. As with most of WMMA, there's a dog with a decent chance. One with experience wrestling. One who is game and willing to exchange.